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What exactly is Hot Module Replacement in Webpack?
...ng modules in a running application (and adding/removing modules). You basically can update changed modules without a full page reload.
Documentation
Prerequirements:
Using Plugins: https://webpack.js.org/concepts/plugins/
Code Splitting: https://webpack.js.org/guides/code-splitting/
webpack-dev...
Multiline string literal in C#
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It's called a verbatim string literal in C#, and it's just a matter of putting @ before the literal. Not only does this allow multiple lines, but it also turns off escaping. So for example you can do:
string query = @"SELECT foo,...
jQuery Validate - require at least one field in a group to be filled
...e" you will see an example. I take it one step further: I declare an array called "rules", then separately, I use them with var validator = $('#formtovalidate').validate(rules);
– Nathan Long
Sep 28 '09 at 11:42
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RestSharp simple complete example [closed]
...trying to create a simple prototype web application that uses RestSharp to call Rest API.
3 Answers
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How to get the instance id from within an ec2 instance?
...ly. (Backslash + parentheses tell sed to remember a substring, which is recalled with \1.) I found this a little easier to read--the only backslashes are those required by sed: EC2_REGION="$(echo "$EC2_AVAIL_ZONE" | sed -e 's:\([0-9][0-9]*\)[a-z]*$:\1:')".
– Mark Berry
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Extract value of attribute node via XPath
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With xqilla it was necessary to call xs:string. I wonder why.
– krlmlr
Jul 22 '13 at 20:00
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Cannot delete or update a parent row: a foreign key constraint fails
...lete in the parent table causes rows in child tables to be deleted automatically. This is called a cascading delete. It looks something like this:
ALTER TABLE `advertisers`
ADD CONSTRAINT `advertisers_ibfk_1`
FOREIGN KEY (`advertiser_id`) REFERENCES `jobs` (`advertiser_id`)
ON DELETE CASCADE;
Hav...
ARC and bridged cast
... __bridge_transfer? Otherwise it would seem that the moment CFRelease() is called the object is gone and points to nothing. Similarly, when you use __bridge_retain, does ARC reduce the op's retain count by 1? Else it seems that the object would never be properly released.
– Ton...
jQuery change input text value
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When set the new value of element, you need call trigger change.
$('element').val(newValue).trigger('change');
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How to activate “Share” button in android app?
...ow which application used for sharing and after sharing complete i have to call one API. Is to possible to check which application used and also how to call API after sharing? Thank you...
– patel135
Jun 6 '16 at 6:00
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